package com.sky.controller.admin;

import com.sky.result.Result;
import com.sky.service.ReportService;
import com.sky.vo.*;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.time.LocalDate;

@RestController
@RequestMapping("/admin/report")
@Slf4j
@Api(tags = "数据统计相关接口")
public class ReportController {

    @Autowired

    private ReportService reportService;

    /**
     * 营业额统计
     *
     * @param begin
     * @param end
     * @return
     */
    @GetMapping("turnoverStatistics")

    public Result<TurnoverReportVO> turnoverStatistics(@DateTimeFormat(pattern = "yyyy-MM-dd")
                                                               LocalDate begin,
                                                       @DateTimeFormat(pattern = "yyyy-MM-dd")
                                                               LocalDate end) {
        TurnoverReportVO gteTurnOver = reportService.turnoverStatistics(begin, end);
        return Result.success(gteTurnOver);
    }

    /**
     * 新增用户人数统计
     *
     * @param begin
     * @param end
     * @return
     */
    @GetMapping("userStatistics")
    @ApiOperation("新增用户统计")
    public Result<UserReportVO> userStatistics(@DateTimeFormat(pattern = "yyyy-MM-dd")
                                                       LocalDate begin,
                                               @DateTimeFormat(pattern = "yyyy-MM-dd")
                                                       LocalDate end) {
        UserReportVO userReportVO = reportService.getUserStatistics(begin, end);
        return Result.success(userReportVO);
    }

    /**
     * 订单数量统计
     *
     * @param begin
     * @param end
     * @return
     */
    @GetMapping("ordersStatistics")
    @ApiOperation("订单数量统计")
    public Result<OrderReportVO> orderStatistics(@DateTimeFormat(pattern = "yyyy-MM-dd")
                                                         LocalDate begin,
                                                 @DateTimeFormat(pattern = "yyyy-MM-dd")
                                                         LocalDate end) {
        OrderReportVO orderReportVO = reportService.getOrderStatistics(begin, end);
        return Result.success(orderReportVO);
    }

    @GetMapping("/top10")
    @ApiOperation("月销量前十")
    public Result<SalesTop10ReportVO> top10(@DateTimeFormat(pattern = "yyyy-MM-dd")
                                                    LocalDate begin,
                                            @DateTimeFormat(pattern = "yyyy-MM-dd")
                                                    LocalDate end) {
        SalesTop10ReportVO salesTop10ReportVO = reportService.getTop10(begin, end);

        return Result.success(salesTop10ReportVO);
    }

    /**
     * 导出运营数据表
     *
     * @param response
     * @throws IOException
     */
    @GetMapping("export")
    @ApiOperation("导出运营数据表")
    public void export(HttpServletResponse response) throws IOException {
        reportService.exportBusinessData(response);
    }
}
